| County | Precincts | Bush | Kerry | Badnarik | Peroutka | | Total | 949/949 | 408,254 68.49% | 180,920 30.35% | 3,836 .64% | 3,075 .52% | | Ada | 146/146 | 93,870 61.12% | 58,230 37.91% | 1,035 .67% | 447 .29% | | Adams | 6/6 | 1,468 71.23% | 555 26.93% | 14 .68% | 24 1.16% | | Bannock | 54/54 | 21,479 61.81% | 12,903 37.13% | 244 .70% | 125 .36% | | Bear Lake | 14/14 | 2,506 82.60% | 494 16.28% | 12 .40% | 22 .73% | | Benewah | 11/11 | 2,823 69.88% | 1,148 28.42% | 34 .84% | 35 .87% | | Bingham | 22/22 | 12,734 76.94% | 3,605 21.78% | 105 .63% | 107 .65% | | Blaine | 15/15 | 4,034 39.83% | 5,992 59.16% | 80 .79% | 23 .23% | | Boise | 7/7 | 2,501 71.11% | 970 27.58% | 31 .88% | 15 .43% | | Bonner | 33/33 | 10,697 60.67% | 6,649 37.71% | 139 .79% | 146 .83% | | Bonneville | 52/52 | 30,047 77.42% | 8,352 21.52% | 229 .59% | 184 .47% | | Boundary | 7/7 | 3,012 69.05% | 1,268 29.07% | 51 1.17% | 31 .71% | | Butte | 4/4 | 1,078 76.62% | 321 22.81% | 4 .28% | 4 .28% | | Camas | 2/2 | 450 75.76% | 139 23.40% | 1 .17% | 4 .67% | | Canyon | 53/53 | 41,599 74.78% | 13,415 24.12% | 346 .62% | 269 .48% | | Caribou | 10/10 | 2,753 84.14% | 491 15.01% | 21 .64% | 7 .21% | | Cassia | 26/26 | 6,562 83.95% | 1,153 14.75% | 48 .61% | 54 .69% | | Clark | 3/3 | 302 85.55% | 46 13.03% | 2 .57% | 3 .85% | | Clearwater | 15/15 | 2,839 70.43% | 1,117 27.71% | 40 .99% | 35 .87% | | Custer | 10/10 | 1,762 74.98% | 559 23.79% | 18 .77% | 11 .47% | | Elmore | 18/18 | 5,940 74.76% | 1,931 24.30% | 45 .57% | 29 .37% | | Franklin | 17/17 | 4,527 89.59% | 456 9.02% | 19 .38% | 51 1.01% | | Fremont | 15/15 | 4,965 86.02% | 751 13.01% | 22 .38% | 34 .59% | | Gem | 14/14 | 5,415 76.12% | 1,628 22.88% | 34 .48% | 37 .52% | | Gooding | 8/8 | 3,973 74.81% | 1,278 24.06% | 29 .55% | 31 .58% | | Idaho County | 27/27 | 6,017 75.67% | 1,686 21.20% | 48 .60% | 201 2.53% | | Jefferson | 18/18 | 7,703 86.55% | 1,084 12.18% | 41 .46% | 72 .81% | | Jerome | 11/11 | 5,177 78.80% | 1,344 20.46% | 31 .47% | 18 .27% | | Kootenai | 75/75 | 36,173 66.41% | 17,584 32.28% | 303 .56% | 408 .75% | | Latah | 33/33 | 8,686 49.69% | 8,430 48.23% | 239 1.37% | 125 .72% | | Lemhi | 14/14 | 3,079 76.08% | 915 22.61% | 37 .91% | 16 .40% | | Lewis | 8/8 | 1,359 74.83% | 440 24.23% | 7 .39% | 10 .55% | | Lincoln | 6/6 | 1,388 74.15% | 466 24.89% | 9 .48% | 9 .48% | | Madison | 20/20 | 10,693 92.00% | 826 7.11% | 35 .30% | 69 .59% | | Minidoka | 12/12 | 5,797 80.56% | 1,331 18.50% | 33 .46% | 35 .49% | | Nez Perce | 37/37 | 11,009 62.27% | 6,476 36.63% | 112 .63% | 82 .46% | | Oneida | 6/6 | 1,789 83.91% | 304 14.26% | 9 .42% | 30 1.41% | | Owyhee | 13/13 | 2,859 79.70% | 685 19.10% | 27 .75% | 16 .45% | | Payette | 11/11 | 6,256 76.51% | 1,848 22.60% | 39 .48% | 34 .42% | | Power | 7/7 | 2,105 71.19% | 829 28.04% | 13 .44% | 10 .34% | | Shoshone | 19/19 | 2,921 54.82% | 2,331 43.75% | 35 .66% | 41 .77% | | Teton | 3/3 | 2,235 57.68% | 1,614 41.65% | 24 .62% | 2 .05% | | Twin Falls | 47/47 | 19,535 74.57% | 6,400 24.43% | 145 .55% | 118 .45% | | Valley | 9/9 | 2,863 60.24% | 1,843 38.78% | 29 .61% | 18 .38% | | Washington | 11/11 | 3,274 75.14% | 1,033 23.71% | 17 .39% | 33 .76% |
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